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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 11:25:51 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 11:25:51 -0400
commit9e9abecfc0ff3a9ad2ead954b37bbfcb863c775e (patch)
tree0c3ffda953b82750638a06507591ad587b565ff2 /arch/x86/kernel/early_printk.c
parentd7bb545d86825e635cab33a1dd81ca0ad7b92887 (diff)
parent77ad386e596c6b0930cc2e09e3cce485e3ee7f72 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (613 commits) x86: standalone trampoline code x86: move suspend wakeup code to C x86: coding style fixes to arch/x86/kernel/acpi/sleep.c x86: setup_trampoline() - fix section mismatch warning x86: section mismatch fixes, #1 x86: fix paranoia about using BIOS quickboot mechanism. x86: print out buggy mptable x86: use cpu_online() x86: use cpumask_of_cpu() x86: remove unnecessary tmp local variable x86: remove unnecessary memset() x86: use ioapic_read_entry() and ioapic_write_entry() x86: avoid redundant loop in io_apic_level_ack_pending() x86: remove superfluous initialisation in boot code. x86: merge mpparse_{32,64}.c x86: unify mp_register_gsi x86: unify mp_config_acpi_legacy_irqs x86: unify mp_register_ioapic x86: unify uniq_io_apic_id x86: unify smp_scan_config ...
Diffstat (limited to 'arch/x86/kernel/early_printk.c')
-rw-r--r--arch/x86/kernel/early_printk.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index cff84cd9987f..643fd861b724 100644
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -13,7 +13,7 @@
13#define VGABASE (__ISA_IO_base + 0xb8000) 13#define VGABASE (__ISA_IO_base + 0xb8000)
14 14
15static int max_ypos = 25, max_xpos = 80; 15static int max_ypos = 25, max_xpos = 80;
16static int current_ypos = 25, current_xpos = 0; 16static int current_ypos = 25, current_xpos;
17 17
18static void early_vga_write(struct console *con, const char *str, unsigned n) 18static void early_vga_write(struct console *con, const char *str, unsigned n)
19{ 19{
@@ -108,12 +108,12 @@ static __init void early_serial_init(char *s)
108 108
109 if (*s) { 109 if (*s) {
110 unsigned port; 110 unsigned port;
111 if (!strncmp(s,"0x",2)) { 111 if (!strncmp(s, "0x", 2)) {
112 early_serial_base = simple_strtoul(s, &e, 16); 112 early_serial_base = simple_strtoul(s, &e, 16);
113 } else { 113 } else {
114 static int bases[] = { 0x3f8, 0x2f8 }; 114 static int bases[] = { 0x3f8, 0x2f8 };
115 115
116 if (!strncmp(s,"ttyS",4)) 116 if (!strncmp(s, "ttyS", 4))
117 s += 4; 117 s += 4;
118 port = simple_strtoul(s, &e, 10); 118 port = simple_strtoul(s, &e, 10);
119 if (port > 1 || s == e) 119 if (port > 1 || s == e)
@@ -194,7 +194,7 @@ static struct console simnow_console = {
194 194
195/* Direct interface for emergencies */ 195/* Direct interface for emergencies */
196static struct console *early_console = &early_vga_console; 196static struct console *early_console = &early_vga_console;
197static int early_console_initialized = 0; 197static int early_console_initialized;
198 198
199void early_printk(const char *fmt, ...) 199void early_printk(const char *fmt, ...)
200{ 200{
@@ -202,9 +202,9 @@ void early_printk(const char *fmt, ...)
202 int n; 202 int n;
203 va_list ap; 203 va_list ap;
204 204
205 va_start(ap,fmt); 205 va_start(ap, fmt);
206 n = vscnprintf(buf,512,fmt,ap); 206 n = vscnprintf(buf, 512, fmt, ap);
207 early_console->write(early_console,buf,n); 207 early_console->write(early_console, buf, n);
208 va_end(ap); 208 va_end(ap);
209} 209}
210 210
@@ -229,15 +229,15 @@ static int __init setup_early_printk(char *buf)
229 early_serial_init(buf); 229 early_serial_init(buf);
230 early_console = &early_serial_console; 230 early_console = &early_serial_console;
231 } else if (!strncmp(buf, "vga", 3) 231 } else if (!strncmp(buf, "vga", 3)
232 && boot_params.screen_info.orig_video_isVGA == 1) { 232 && boot_params.screen_info.orig_video_isVGA == 1) {
233 max_xpos = boot_params.screen_info.orig_video_cols; 233 max_xpos = boot_params.screen_info.orig_video_cols;
234 max_ypos = boot_params.screen_info.orig_video_lines; 234 max_ypos = boot_params.screen_info.orig_video_lines;
235 current_ypos = boot_params.screen_info.orig_y; 235 current_ypos = boot_params.screen_info.orig_y;
236 early_console = &early_vga_console; 236 early_console = &early_vga_console;
237 } else if (!strncmp(buf, "simnow", 6)) { 237 } else if (!strncmp(buf, "simnow", 6)) {
238 simnow_init(buf + 6); 238 simnow_init(buf + 6);
239 early_console = &simnow_console; 239 early_console = &simnow_console;
240 keep_early = 1; 240 keep_early = 1;
241#ifdef CONFIG_HVC_XEN 241#ifdef CONFIG_HVC_XEN
242 } else if (!strncmp(buf, "xen", 3)) { 242 } else if (!strncmp(buf, "xen", 3)) {
243 early_console = &xenboot_console; 243 early_console = &xenboot_console;